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avformat/dvdvideodec: measure duration of the current menu VOBU in state 

This will be a pre-requisite to calculating chapter markers
for menus.

Signed-off-by: Marth64 <marth64@proxyid.net>
This commit is contained in:
Marth64 2024-10-07 18:04:51 -05:00
parent 94346edbbf
commit 39c662f541
1 changed files with 1 additions and 0 deletions
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libavformat/dvdvideodec.c
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@ -474,6 +474,7 @@ static int dvdvideo_menu_next_ps_block(AVFormatContext *s, DVDVideoPlaybackState
}
state->vobu_e_ptm = pci.pci_gi.vobu_e_ptm;
state->vobu_duration = pci.pci_gi.vobu_e_ptm - pci.pci_gi.vobu_s_ptm;
av_log(s, AV_LOG_DEBUG, "NAV packet: sector=%d "
"vobu_s_ptm=%d vobu_e_ptm=%d ts_offset=%" PRId64 "\n",